Premier MCO-5199 User manual

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P-1

ÍNDICE

INSTRUCCIONES DE SEGURIDAD ......................................................................................................... 3!

DESCRIPCIÓN .......................................................................................................................................... 4!

PLATINA DE EXPANSIÓN ........................................................................................................................ 5!

ACCESORIOS ........................................................................................................................................... 5!

CONEXIÓN ELÉCTRICA ........................................................................................................................... 5!

PEDAL ....................................................................................................................................................... 5!

PRENSATELAS ......................................................................................................................................... 6!

REEMPLAZAR LA AGUJA ....................................................................................................................... 6!

SELECCIÓN DE AGUJA E HILO .............................................................................................................. 7!

BOBINADO DE HILO ................................................................................................................................ 7!

CAJA DEL CARRETE ............................................................................................................................... 8!

PONER EL HILO SUPERIOR .................................................................................................................... 9!

DESLIZAR EL HILO INFERIOR (HILO DEL CARRETE) ....................................................................... 10!

AJUSTAR LA TENSIÓN DEL HILO ........................................................................................................ 10!

SELECCIONAR PATRÓN ....................................................................................................................... 11!

COSTURA RECTA .................................................................................................................................. 11!

COSTURA OCULTA ................................................................................................................................ 12!

COSER OJALES ..................................................................................................................................... 12!

COSER ORIFICIOS DE LOS BOTONES ................................................................................................ 13!

COSER BOTONES .................................................................................................................................. 14!

COSER CREMALLERAS ........................................................................................................................ 14!

REEMPLAZAR EL BOMBILLO ............................................................................................................... 15!

LIMPIEZA ................................................................................................................................................. 15!

RESOLUCIÓN DE PROBLEMAS ........................................................................................................... 16!

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INSTRUCTION MANUAL

SEWING MACHINE

MCO-5199

DEAR CUSTOMER

In order to achieve the best performance of your product, please read this instruction manual carefully

before using, and keep it for future reference.

If you need extra support, please write to [email protected]

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CAUTION

RISK OF ELECTRIC

SHOCK, DO NOT

OPEN

Caution: To reduce the risk of electric shock do not open

this device, there are not serviceable parts for customers.

Please refer any maintenance or repair to qualified

personnel.

This sign means the existence of dangerous voltage at

the inside of the unit, which states a risk of electric shock.

This sign means that there are important instructions of

operation and handling in the manual that comes with this

device.

PREMIER CUSTOMER SERVICE

Venezuela:

0800 – ELECTRIC (353-2874)

Panama:

300-5185

Website

www.premiermundo.com

E-mail:

[email protected]

NOTE

This unit may be submitted to changes in specifications, characteristics and/or operation without prior

notice to the user, in order to continue improving and developing its technology.

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Important Safety Instructions

This sewing machine is specially designed for household. Please fully read the manual before usage.

“Danger” – In order to reduce the risk of electric shock:

1. Don’t leave it unattended after its plug is inserted into the socket. After the sewing machine is used or

before it is cleaned, the plug must be pulled out.

2. before the bulb is replaced, the plug must be pulled out and then AC220V 15W bulb could be

replaced.

“Warning” – In order to reduce the risks of fire, electric shock or injury:

1. Don’t take this machine as a toy. Pay attention to safety especially when the sewing machine could be

used or touched by child.

2. it is only allowed to operate the machine according to instructions specified in this Manual, and use

the accessories recommended by the supplier in the Manual.

3. Don’t operate the machine in the event that wire or plug is damaged, the machine couldn’t work

normally, or it fails due to falling down or dropping into water, and send it to the professional

maintenance station for check or repair.

4. Don’t operate the machine if the vent is blocked. It shall be avoided to pile some fiber tows, dust, rags

near the vent or foot pedal.

5. Never fall or insert any materials into the openings;

6. Don’t operate the machine outdoors;

7. Don’t operate this machine in a place with suspended matters or corrosive gases;

8. If power needs to be shut off, press the button to the position of “O”, which indicates power off, and

then pull the plug out of the socket;

9. Tightly hold the plug instead of the wire during pulling out the plug;

10. The fingers shall be kept away from the moving parts, especially near the sewing needle;

11. Adopt the proper needle plate, if not, the needle may be broken;

12. Never use the bent needle;

13. Don’t pull or push cloth hard during sewing, otherwise the needle may be broken due to deviation.

14. Pull the plug out of the sewing machine from the socket before addition of lubricant oil under the

casing removed, or any other maintenance specified in the Manual.

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Content

Introduction

Part name ……………………………………………………………..…………………… P.4

Expansion post bed ………………………………………………..……………………… P.5

Presser foot and accessory ……………………………………..……………………….. P.5

Preparation before sewing

Power connection …………………………………………….…………………………… P.6

Assemble/ disassemble presser foot …………………………….……………………… P.6

Replace the sewing needle ……………………………………………….……………… P.7

Select needle and thread ………………………………………………………………… P.7

Wind bobbin thread ……………………………………………………..………………… P.8

Assemble/ disassemble bobbin case …………………………………………………… P.9

Thread the upper thread ……………………………………….………………………… P.10

Guide the lower thread (bobbin thread) ………………………………………………… P.10

Adjust thread tension……………………………………………………………………… P.11

Select pattern ……………………………………………………………………………… P.12

Sewing methods

Straight sewing …………………………………………………….……………………… P.12

Concealed sewing ………………………………………………………………………… P.13

Sew button hole …………………………………………………………………………… P.13

Button attaching …………………………………………………………………………… P.15

Zipper sewing ……………………………………………………………………………… P.15

Maintenance

Replace bulb ………………………………………………………………………..……… P.16

Clean feed dog and shuttle race ……………….………………………………………… P.16

Trouble shooting …………………………………………………………………………… P.17

P-4

Part Name

1. Adjustment knob for the upper threading

tension

2. Take-up lever

3. Thread cutter

4. Face plate

5. Presser foot

6. Needle plate

7. Expansion post bed

8. Knob for pattern selection

9. Regulating wheel for full bobbin thread

10. Front shroud

11. Backstitch button

12. Needle base

13. Bobbin winder spindle

14. Reel base

15. Hand wheel

16. Switch

17. Socket

18. Winder holder

19. Lifting lever

20. Foot pedal controller

21. Plug

P-5

Expansion)Post)Bed)

Expansion post bed can expand the working area

during sewing, it is easy to be removed and used

as a cylinder post bed for sewing.

Assembly/ disassembly of expansion post bed is

shown as the right figure.

Advantages and application of cylinder post

bed

- It could avoid piling cloth in the front of needle

during sewing pocket, pleat or hem;

- It is suitable for sewing sleeves, hem, trouser

leg and other circular clothes;

- It is suitable for sewing clothes at knee and elbow, and children’s garments.

Presser)Foot)And)Accessories)

1. Presser foot of zipper

2. Presser foot of button

3. Presser foot of button hole

4. Button-hole scissor

5. Screwdriver

6. Bobbin

7. Sewing needle

8. Lubricant oil

9. Feed cover plate

10. Felt

P-6

Power)Connection)

Before power is connected, the voltage and

frequency shall be confirmed to be in compliance

with those on the nameplate.

Power shall be connected as right figure indicated.

Foot)pedal)controller)

Foot pedal controller could adjust the sewing speed,

pressing down for fast sewing

Assemble/)Disassemble)Presser)Foot)

Disassemble Presser foot

Raise needle bar to top position with rotation hand wheel, lift

presser foot and press lever at the rear of presser foot handle,

and then disassemble presser foot.

Assemble presser foot

Rightly put presser foot with its pin facing the handle groove,

put down the lifting lever, and then presser foot will be fixed at

its position.

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Replace)the)Sewing)Needle)

1. rotate hand wheel to raise the needle bar to the

top position.

2. loosen screw “A” on needle clamp and remove the

sewing needle;

3. Hold new sewing needle with flat surface of

needle handle facing the bottom groove for needle

holding. Shown as “B” in the right figure;

4. Insert the sewing needle and make it upward to

lean against the location pin “C”;

5. Tighten screw “A” on the needle clamp.

** The sewing needle must be used under good

conditions; otherwise it shall be replaced under one

of the following situations:

A. Sewing needle is bent;

B. Sewing needle is broken;

C. Tip of sewing needle is blunt.

Note: the sewing needle must be replaced with

the power cut off.

Select)Needle)and)Thread)

Needle No.

Cloth

Specification of cotton

thread

Specification of silk

thread

No. 70 (#10)

Crepe de chine

70-80

100-140

No. 80 (#12)

Poplin, pure silk

50-60

80-100

No. 80-90 (#12-14)

Wool, cotton

40-50

60-70

No. 90-110 (#14-16)

Wool

30-40

50-60

No. 90-120 (#14-18)

Denim fabric

30

45-50

Spring stitch No. 70 (#10)

knit

70-80

100-140

P-8

Wind%Bobbin%Thread%

1. Put reel on the bobbin winder bracket

and draw out thread;

2. Wind thread by the winder holder;

3. Put thread through pinhole in the

bobbin and then fit bobbin into bobbin

winder spindle;

4. Pull bobbin winder spindle rightward;

5. Hold thread end by hand;

6. Slightly step on the foot pedal

controller, wind it for about ten circles

and then release your hand, step down

controller until 80% of thread is wound;

7. Cut the thread;

8. Return bobbin winder spindle leftward

and remove the bobbin.

Note: the thread winding shall be

operated with separating from the sewing structure (so that hand wheel couldn’t rotate); bobbin

winder spindle must return to its position leftward before sewing operation.

P-9

Assemble/%Disassemble%Bobbin%Case%

The sewing needle must be

raised to the top position through

rotating hand wheel before bobbin

case is assembled/ disassembled.

1. Open the cover of shuttle race;

2. Pull and hold the lever “a” of

bobbin case by your fingers;

3. Put bobbin into the bobbin

case, the bobbin shall be rotated

as arrow indicates in the figure

during drawing thread;

4. Put thread into the slot on

bobbin case and draw out thread

end about 10cm;

5. Pull and hold the lever “a” of

bobbin case;

6. Put the bobbin case into shuttle

hook (the bobbin case hole “b”

shall face shuttle hook shaft “e”

the positioning hook “c” of shuttle

case shall face the position slot

“d” on the shuttle hook cover).

Note: the bobbin case shall be

assembled or disassembled

with the power cut off.

P-10

Thread)the)upper)thread)

1. Rotate hand wheel in counterclockwise

direction, so as to make take-up lever at the

top position;

2. Raise the lifting lever;

3. Put the reel into the reel base;

4. Pull thread pass the winder holder and pull

forward as arrow indicates in the figure;

5. Bypass threading plate;

6. Slide into hole of take-up lever and then pull

downward;

7. Put threading hook of needle clamp on it,

cross needle through hole from the operator

side to another side;

8. Pull out thread about 15-20 cm and cut it at

the tread cutter on the face plate

Note: thread the upper thread under power

off.

Guide the lower Thread (Bobbin Thread)

Lightly pull the upper thread end through needle eye by left

hand and rotate hand wheel by right hand as arrow indicates

in the figure, so that sewing needle can be inserted into

needle plate.

1. Continuously rotate hand wheel, pull thread end until

needle returns to the top position; the lower thread (bobbin

thread) is pulled out as shown in the figure.

2. Pull out both the lower and upper threads about 15cm,

pass through presser foot and arrange them forward.

P-11

Adjust%Thread%Tension%

A. Adjust the upper thread tension

Generally, the upper thread tension is

set as “4”. If it is necessary to increase

tension, turn around the adjusting

button of the upper thread tension in

clockwise direction and select the

larger setting point; and vice versa.

1. It can provide ideal straight sewing

stitch;

2. If the upper thread tension is too

small, adjust the button and select the

larger value.

3. If the upper thread tension is too

large, adjust the button and select the

smaller value;

4. For the zigzag stitch, the criteria of

tension is to expose a little upper

thread from underside of cloth.

B. Adjust the lower thread (bobbin thread) tension

- Hold thread end and let bobbin case freely fall; the falling

height shall be limited within 8-10cm;

- If it can’t fall down freely, rotate screw in ”-“ direction;

- If its falling height is too large, rotate screw in “+” direction;

Note: the Suitable tension for the upper and lower threads

is very important to the sewing; the set tension shall be

finely tuned according to the actual needle, thread and

textile. It shall be set between “3” and “5” for most of

sewing operation.

P-12

Select)Pattern)

- Turn around the button “a” for pattern selection

and select a pattern needed.

- Available patterns as shown in the right figure;

Note: It is preferential to rotate hand wheel

and raise the sewing needle to the top

position before pattern selection.

Straight)Sewing)

1. Lift presser foot and put cloth under the

presser foot, and then lower presser foot and

select straight stitch;

2. Slightly align cloth to face the guiding thread

on the needle plate, step down the foot pedal

controller, the machine will automatically feed

cloth and begin sewing. If it is necessary to sew

the stitch end repeatedly, press backstitch button

“A” for repeated sewing.

3. After the sewing is finished, rotate hand

wheel and raise the sewing needle to the top

position, lift the presser foot and take out cloth;

4. Pull back the upper and lower threads, cut

them at the thread cutter.

Concealed)Sewing)

- The concealed sewing is suitable for edge fold

of mosquito curtain, skirt, trouser leg and

tablecloth.

- Any of patterns in the figure could be selected

for above sewing.

- Fold and flat cloth as Fig”1” indicates;

- Rotate hand wheel and make needle at the

leftmost, put cloth under the presser foot with

needle tip rightly sticking the left crease edge

P-13

(1-2 pieces of braided threads), as shown in Fig “2”, and then begin sewing;

- After the sewing is finished, turn over the cloth.

Note: the exercises shall be done by some scraps at first for above sewing operation, it could be

begun until the exercise results are satisfied;

Sew)Button)Hole)

Preparation for sewing button hole

1. Replace presser foot for sewing button hole;

2. Draw a mark for button hole on cloth;

3. Align the mark to presser foot.

Procedures for sewing button hole:

1. Sew for 4-6 stitches, rotate hand wheel and stop the sewing

needle at the bottom left;

2. Stop when the sewing is conducted to the start mark, rotate hand

wheel and stop the sewing needle at the upper left;

3. Sew for 4-6 stitches, rotate hand wheel and stop the sewing

needle at the upper right;

P-14

4. Stop when the sewing is conducted to the end mark, rotate hand wheel and stop the sewing needle at

the bottom right;

Sew button hole by inserting thread

After button hole is sewed, take out cloth, open in the middle of

cloth by button hole scissor. Do not cut sewed thread

negligently.

1. Put inserting thread in the presser foot as shown in the figure;

2. Sew the inserting thread inside during sewing and

3.Take out cloth stress the inserting thread and cut thread.

Tips: It is preferential to firstly exercise by some scraps for

sewing button hole; it could be begun until the sewing

results are satisfied;

)

Button)Attaching)

1. Mount feed cover plate (Fig 1);

2. Replace presser foot for button attaching

(Fig 2);

3. Select a zigzag pattern approximate to

space of button holes (Fig 3);

4. Put button under the presser foot and make

left and right positions of needle respectively

face the left and right button holes (Fig 4);

5. If it is necessary to extend thread pitch of

button attaching longer (Fig 5), one needle

could be put on the presser foot (Fig 6);

6. Sew about 5 stitches and leave 20cm

thread end, wind it on thread pitch, and then

cross it to the back and tie a knot (Fig 7)

P-15

Zipper Sewing

1. Replace presser foot of zipper;

2. Select pattern of straight sewing;

3. When the right side of zipper is sewed, mount the presser

foot at the left groove, put zipper teeth along the cloth edge

and fix it by brooches, and then let right side of zipper teeth

close to the presser foot and sew it;

4. Stop sewing before the presser foot contacts zipper end,

and leave needle in cloth and fix the cloth, raise the presser

foot and pull the zipper end toward the sewed place, and then

sew it continuously.

5. When the left side of zipper is sewed, mount the presser

foot at the right groove, let left side of zipper teeth close to the

presser foot and sew it.

Replace)Bulb)

- Shut off power before bulb is replaced.

- Replace bulb with the same specification (220-240v

15W)

Procedures:

1. Loosen screw “A” by screwdriver;

2. Remove face plate “B”

3. Rotate bulb in “-“ direction and remove it; and

replace a new one, rotate it in “+” direction and tighten

it.

Note: Be careful against scald during bulb

replacement; it is preferential to replace bulb when

it is cool down.

Clean)Feed)Dog)and)Shuttle)Race)

P-16

1. Loosen screw on the needle plate and remove needle

plate;

2. Rotate hand wheel and make needle at the top position

and raise presser foot; clean feed dog and surrounding

rags by brush;

3. Clean the lubrication shuttle race.

Pull lever “a”of shuttle race outward, remove cover “b” of

shuttle hook and shuttle hook “c”, wipe them cleanly with

soft cloth, and then wipe shuttle race cleanly and add 1-

2drops of sewing-machine oil, rotate hand wheel and

make shuttle hook bracket “e” sway to the position shown

as figure, finally assemble the parts in turn.

Note:

- Shut off power during cleaning and maintenance;

- Feed dog and shuttle race shall be regularly cleaned

and maintained.

Trouble)Shooting)

Problems

Causes

Amendments

The Upper thread broken

1. The upper thread is not

threaded correctly.

1. Thread it again.

2. The upper thread tension is too

large.

2. Reduce the tension (adjust to

the lower setting value)

3. The thread is too thick or fine.

3. Select suitable thread

4. Needle is improperly mounted.

4. Mount it again

5. Needle is distorted or blunt.

5. Replace needle

The lower thread breaks

1. The lower thread is improperly

put into bobbin thread slot.

1. Mount it again

2. There are rags in shuttle hook.

2. Clean shuttle race

3. The bobbin is damaged and

couldn’t work normally.

3. Replace bobbin

Skipping stitch

1. Needle is improperly mounted.

1. Mount it again

2. Needle is damaged.

2. Replace needle

3. Needle and thread is

improperly selected.

3. Select proper needle and

thread

4. The upper thread is not

threaded correctly.

4. Thread it again.

Needle breaks

1. Needle is bent.

1. Replace needle

2. Needle is improperly mounted.

2. Mount it properly

P-17

3. Needle and thread is

improperly selected.

3. Select suitable needle

according to the requirement

4. The presser foot is improperly

selected.

4. Select the proper presser foot

Loose stitch

1. The upper thread is not

threaded correctly.

1. Thread it again.

2. The lower thread is not

threaded correctly.

2. Thread it again

3. Needle and thread is

improperly selected.

3. Select proper needle and

thread

4. Thread tension is not set

correctly

4. Set it again.

Crinkle

1. The upper thread tension is too

large.

1. Mount it again.

2. The upper thread is not

threaded correctly.

2. Thread it again.

3. The needle is to thick.

3. Select suitable needle

4. Cloth is too thin or soft.

4. Put paper gasket under cloth

Staggering stitch

1. Thread is not uniform in size

1. Select good-quality thread.

2. The thread is not threaded

correctly.

2. Thread it again.

3. Cloth is pulled uneven.

3. Automatically feed cloth by

machine

Machine doesn’t operate

1. Power doesn’t be supplied.

1. Connect power supply.

2. Thread is blocked in the shuttle

race.

2. Take out shuttle hook and

clean it.

3. Bobbin winder spindle doesn’t

be pulled back after thread is

wound

3. Pull back bobbin winder spindle

Abnormal noise made by machine

1. The lubricant oil is exhausted.

1. Add sewing-machine oil into the

moving parts.

2. There are rags on the shuttle

race.

2. Clean shuttle race

3. Needle is broken.

3. Replace needle

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